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How do I solve 7+4.5 ( 1 + 4x) = -17.5 I have to explain how to do it
What you do is distribute the 4.5 into what is inside the parenthesis. This gives you 7+4.5+18x = -17.5. You pass over the 7+4.5 to the other side, which gives you ...
11.5 + 18x = -17.5 -11.5. -11.5 18x = - 29 Then you divide both sides by 18 to isolate the variable
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